layout/xul/nsTitleBarFrame.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6 #ifndef nsTitleBarFrame_h___
   7 #define nsTitleBarFrame_h___
   8
   9 #include "mozilla/Attributes.h"
  10 #include "mozilla/EventForwards.h"
  11 #include "nsBoxFrame.h"
  12
  13 class nsTitleBarFrame : public nsBoxFrame {
  14  public:
  15   NS_DECL_FRAMEARENA_HELPERS(nsTitleBarFrame)
  16
  17   friend nsIFrame* NS_NewTitleBarFrame(nsIPresShell* aPresShell,
  18                                        ComputedStyle* aStyle);
  19
  20   explicit nsTitleBarFrame(ComputedStyle* aStyle, nsPresContext* aPresContext,
  21                            ClassID = kClassID);
  22
  23   virtual void BuildDisplayListForChildren(
  24       nsDisplayListBuilder* aBuilder, const nsDisplayListSet& aLists) override;
  25
  26   virtual nsresult HandleEvent(nsPresContext* aPresContext,
  27                                mozilla::WidgetGUIEvent* aEvent,
  28                                nsEventStatus* aEventStatus) override;
  29
  30   virtual void MouseClicked(mozilla::WidgetMouseEvent* aEvent);
  31
  32   void UpdateMouseThrough() override {
  33     AddStateBits(NS_FRAME_MOUSE_THROUGH_NEVER);
  34   }
  35
  36  protected:
  37   bool mTrackingMouseMove;
  38   mozilla::LayoutDeviceIntPoint mLastPoint;
  39
  40 };  // class nsTitleBarFrame
  41
  42 #endif /* nsTitleBarFrame_h___ */